VIBRATORY RIPPER Russian patent published in 2004 - IPC

FIELD: earth-moving machinery. SUBSTANCE: invention can be used at working of firm and frozen soils. Proposed vibratory ripper includes base machine, parallelogram suspension, working beam, flexible member, post with ripping tooth and vibration exciter. Vibratory exciter. Vibratory ripper is furnished with additional post with ripping tooth and vibration exciter. Each post of ripper is provided with hinge support located in upper part of post and rod one end of which is secured on post and the other is connected by hinge joint with beam for rocking the rods in plane tilted at acute angle relative to ground surface in direction on base machine movement. Flexible element is installed between hinge supports. EFFECT: improved ripping of soil. 3 dwg